41643750669 has 16 divisors (see below), whose sum is σ = 58451712000. Its totient is φ = 26299362096.

The previous prime is 41643750653. The next prime is 41643750689. The reversal of 41643750669 is 96605734614.

It is not a de Polignac number, because 41643750669 - 2⁴ = 41643750653 is a prime.

It is a super-2 number, since 2×41643750669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41643750689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1392132 + ... + 1421730.

It is an arithmetic number, because the mean of its divisors is an integer number (3653232000).

Almost surely, 2^41643750669 is an apocalyptic number.

It is an amenable number.

41643750669 is a deficient number, since it is larger than the sum of its proper divisors (16807961331).

41643750669 is a wasteful number, since it uses less digits than its factorization.

41643750669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54304.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 41643750669 in words is "forty-one billion, six hundred forty-three million, seven hundred fifty thousand, six hundred sixty-nine".